Instructions
Instructions for each machine:
- openrisc - Generic OpenRISC cpu
- or1300 - OpenRISC 1300
openrisc MEM - Memory
openrisc ALU - ALU
openrisc BR - Branch
openrisc openrisc - Generic OpenRISC cpu
or1300 MEM - Memory
or1300 ALU - ALU
or1300 BR - Branch
or1300 or1300 - OpenRISC 1300
Individual instructions descriptions
l-add - l.add reg/reg/reg
-
machines: base
-
syntax: l.add $rD,$rA,$rB
-
format:
|
31 30
|
29 28 27 26
|
25 24 23 22 21
|
20 19 18 17 16
|
15 14 13 12 11
|
10 9 8 7 6 5 4
|
3 2 1 0
|
|
f-class
|
f-sub
|
f-r1
|
f-r2
|
f-r3
|
f-f-10-7
|
f-op7
|
|
0x3
|
0x8
|
rD
|
rA
|
rB
|
0x0
|
0x0
|
-
semantics:
<![CDATA[(set rD (add rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-addi"></a>
<h3>l-addi - l.add reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.addi $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x5
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (add rA lo16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-and"></a>
<h3>l-and - l.and reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.and $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x3
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (and rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-andi"></a>
<h3>l-andi - l.and reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.andi $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (and rA (and lo16 65535)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-bal"></a>
<h3>l-bal - branch and link (pc relative iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.bal ${disp-26}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-disp26
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x2
</td>
<td>
disp-26
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(sequence
()
(set (reg h-gr 11) (add (reg h-delay-insn) 4))
(delay 1 (set pc disp-26)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-bf"></a>
<h3>l-bf - branch if condition bit is set (pc relative iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.bf ${disp-26}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-disp26
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x4
</td>
<td>
disp-26
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(if (eq cbit 1)
(sequence () (delay 1 (set pc disp-26))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-bnf"></a>
<h3>l-bnf - branch if condition bit not set (pc relative iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.bnf ${disp-26}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-disp26
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x3
</td>
<td>
disp-26
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(if (eq cbit 0)
(sequence () (delay 1 (set pc disp-26))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-brk"></a>
<h3>l-brk - break (exception)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.brk ${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x3
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(c-call VOID "@cpu@_cpu_brk" uimm-16)
</plaintext></font>
</li>
</ul>
<a name="insn-l-div"></a>
<h3>l-div - divide (signed)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.div $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x9
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(if VOID
(eq rB 0)
(c-call
VOID
"@arch@_cpu_trap"
pc
(enum SI E_ILLEGAL))
(set rD (div rA rB)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-divu"></a>
<h3>l-divu - divide (unsigned)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.divu $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0xa
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(if VOID
(eq rB 0)
(c-call
VOID
"@arch@_cpu_trap"
pc
(enum SI E_ILLEGAL))
(set rD (udiv rA rB)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-j"></a>
<h3>l-j - jump (absolute iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.j ${abs-26}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-abs26
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x0
</td>
<td>
abs-26
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(delay 1 (set pc abs-26))
</plaintext></font>
</li>
</ul>
<a name="insn-l-jal"></a>
<h3>l-jal - jump and link (absolute iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.jal ${abs-26}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-abs26
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x1
</td>
<td>
abs-26
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(sequence
()
(set (reg h-gr 11) (add (reg h-delay-insn) 4))
(delay 1 (set pc abs-26)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-jalr"></a>
<h3>l-jalr - jump register and link (absolute iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.jalr $rA</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x0
</td>
<td>
0x1
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(sequence
((WI tmp-slot))
(set tmp-slot rA)
(set (reg h-gr 11) (add (reg h-delay-insn) 4))
(delay 1 (set pc tmp-slot)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-jr"></a>
<h3>l-jr - jump register (absolute iaddr)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.jr $rA</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x0
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(delay 1 (set pc rA))
</plaintext></font>
</li>
</ul>
<a name="insn-l-lbs"></a>
<h3>l-lbs - load byte (sign extend)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.lbs $rD,${simm-16}($rA)</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x2
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (ext SI (mem QI (add rA simm-16))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-lbz"></a>
<h3>l-lbz - load byte (zero extend)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.lbz $rD,${simm-16}($rA)</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x1
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (zext SI (mem QI (add rA simm-16))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-lhs"></a>
<h3>l-lhs - load halfword (sign extend)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.lhs $rD,${simm-16}($rA)</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x4
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (ext SI (mem HI (add rA simm-16))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-lhz"></a>
<h3>l-lhz - load halfword (zero extend)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.lhz $rD,${simm-16}($rA)</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x3
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (zext SI (mem HI (add rA simm-16))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-lw"></a>
<h3>l-lw - load word</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.lw $rD,${simm-16}($rA)</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x0
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (mem SI (add rA simm-16)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-mfsr"></a>
<h3>l-mfsr - mfsr</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.mfsr $rD,$rA</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x7
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (c-call SI "@cpu@_cpu_mfsr" rA))
</plaintext></font>
</li>
</ul>
<a name="insn-l-movhi"></a>
<h3>l-movhi - movhi</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.movhi $rD,$hi16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x6
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
hi16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sll WI hi16 16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-mtsr"></a>
<h3>l-mtsr - mtsr</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.mtsr $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-i16-1
</td>
</tr>
<tr>
<td>
0x1
</td>
<td>
0x0
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(c-call VOID "@cpu@_cpu_mtsr" rA rB)
</plaintext></font>
</li>
</ul>
<a name="insn-l-mul"></a>
<h3>l-mul - l.mul reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.mul $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x6
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (mul rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-muli"></a>
<h3>l-muli - l.mul reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.muli $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xb
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (mul rA (and lo16 65535)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-nop"></a>
<h3>l-nop - nop</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.nop</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x1
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(nop)
</plaintext></font>
</li>
</ul>
<a name="insn-l-or"></a>
<h3>l-or - l.or reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.or $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x4
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (or rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-ori"></a>
<h3>l-ori - l.or reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.ori $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x9
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (or rA (and lo16 65535)))
</plaintext></font>
</li>
</ul>
<a name="insn-l-rfe"></a>
<h3>l-rfe - return from exception</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.rfe $rA</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x0
</td>
<td>
0x2
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(sequence
()
(delay 1 (set pc (c-call SI "@cpu@_cpu_rfe" rA))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-ror"></a>
<h3>l-ror - l.ror reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.ror $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8
</td>
<td>
7 6 5
</td>
<td>
4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-3
</td>
<td>
f-op6
</td>
<td>
f-f-4-1
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x4
</td>
<td>
0x0
</td>
<td>
0x8
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (ror rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-rori"></a>
<h3>l-rori - l.ror reg/reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.rori $rD,$rA,${uimm-5}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8
</td>
<td>
7 6 5
</td>
<td>
4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-f-15-8
</td>
<td>
f-op6
</td>
<td>
f-uimm5
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xd
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
0x0
</td>
<td>
0x4
</td>
<td>
uimm-5
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (ror rA uimm-5))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sb"></a>
<h3>l-sb - l.sb imm(reg)/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sb ${ui16nc}($rA),$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r3
</td>
<td>
f-i16nc
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x6
</td>
<td>
rD
</td>
<td>
rB
</td>
<td>
ui16nc
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set (mem QI (add rA ui16nc)) rB)
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfeq"></a>
<h3>l-sfeq - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfeq $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (eq rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfeqi"></a>
<h3>l-sfeqi - l.mnemonici reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfeqi $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (eq rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfges"></a>
<h3>l-sfges - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfges $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x7
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ge rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgesi"></a>
<h3>l-sfgesi - l.mnemonicsi reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgesi $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x7
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ge rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgeu"></a>
<h3>l-sfgeu - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgeu $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x3
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ge rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgeui"></a>
<h3>l-sfgeui - l.mnemonicui reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgeui $rA,${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x3
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ge rA uimm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgts"></a>
<h3>l-sfgts - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgts $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x6
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (gt rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgtsi"></a>
<h3>l-sfgtsi - l.mnemonicsi reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgtsi $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x6
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (gt rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgtu"></a>
<h3>l-sfgtu - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgtu $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x2
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (gt rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfgtui"></a>
<h3>l-sfgtui - l.mnemonicui reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfgtui $rA,${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x2
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (gt rA uimm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfles"></a>
<h3>l-sfles - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfles $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x9
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (le rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sflesi"></a>
<h3>l-sflesi - l.mnemonicsi reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sflesi $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x9
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (le rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfleu"></a>
<h3>l-sfleu - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfleu $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x5
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (le rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfleui"></a>
<h3>l-sfleui - l.mnemonicui reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfleui $rA,${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x5
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (le rA uimm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sflts"></a>
<h3>l-sflts - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sflts $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x8
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (lt rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfltsi"></a>
<h3>l-sfltsi - l.mnemonicsi reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfltsi $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x8
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (lt rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfltu"></a>
<h3>l-sfltu - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfltu $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x4
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (lt rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfltui"></a>
<h3>l-sfltui - l.mnemonicui reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfltui $rA,${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x4
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (lt rA uimm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfne"></a>
<h3>l-sfne - l.mnemonic reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfne $rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-11
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x9
</td>
<td>
0x1
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ne rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sfnei"></a>
<h3>l-sfnei - l.mnemonici reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sfnei $rA,${simm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op5
</td>
<td>
f-r2
</td>
<td>
f-simm16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xe
</td>
<td>
0x1
</td>
<td>
rA
</td>
<td>
simm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set cbit (ne rA simm-16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sh"></a>
<h3>l-sh - l.sh imm(reg)/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sh ${ui16nc}($rA),$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r3
</td>
<td>
f-i16nc
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x7
</td>
<td>
rD
</td>
<td>
rB
</td>
<td>
ui16nc
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set (mem HI (add rA ui16nc)) rB)
</plaintext></font>
</li>
</ul>
<a name="insn-l-sll"></a>
<h3>l-sll - l.sll reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sll $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8
</td>
<td>
7 6 5
</td>
<td>
4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-3
</td>
<td>
f-op6
</td>
<td>
f-f-4-1
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x0
</td>
<td>
0x0
</td>
<td>
0x8
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sll rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-slli"></a>
<h3>l-slli - l.sll reg/reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.slli $rD,$rA,${uimm-5}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8
</td>
<td>
7 6 5
</td>
<td>
4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-f-15-8
</td>
<td>
f-op6
</td>
<td>
f-uimm5
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xd
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
0x0
</td>
<td>
0x0
</td>
<td>
uimm-5
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sll rA uimm-5))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sra"></a>
<h3>l-sra - l.sra reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sra $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8
</td>
<td>
7 6 5
</td>
<td>
4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-3
</td>
<td>
f-op6
</td>
<td>
f-f-4-1
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x2
</td>
<td>
0x0
</td>
<td>
0x8
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sra rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-srai"></a>
<h3>l-srai - l.sra reg/reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.srai $rD,$rA,${uimm-5}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8
</td>
<td>
7 6 5
</td>
<td>
4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-f-15-8
</td>
<td>
f-op6
</td>
<td>
f-uimm5
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xd
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
0x0
</td>
<td>
0x2
</td>
<td>
uimm-5
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sra rA uimm-5))
</plaintext></font>
</li>
</ul>
<a name="insn-l-srl"></a>
<h3>l-srl - l.srl reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.srl $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8
</td>
<td>
7 6 5
</td>
<td>
4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-3
</td>
<td>
f-op6
</td>
<td>
f-f-4-1
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x1
</td>
<td>
0x0
</td>
<td>
0x8
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (srl rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-srli"></a>
<h3>l-srli - l.srl reg/reg/imm</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.srli $rD,$rA,${uimm-5}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8
</td>
<td>
7 6 5
</td>
<td>
4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-f-15-8
</td>
<td>
f-op6
</td>
<td>
f-uimm5
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xd
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
0x0
</td>
<td>
0x1
</td>
<td>
uimm-5
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (srl rA uimm-5))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sub"></a>
<h3>l-sub - l.sub reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sub $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x2
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sub rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-subi"></a>
<h3>l-subi - l.sub reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.subi $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0x7
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (sub rA lo16))
</plaintext></font>
</li>
</ul>
<a name="insn-l-sw"></a>
<h3>l-sw - l.sw imm(reg)/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sw ${ui16nc}($rA),$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r3
</td>
<td>
f-i16nc
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x5
</td>
<td>
rD
</td>
<td>
rB
</td>
<td>
ui16nc
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set (mem SI (add rA ui16nc)) rB)
</plaintext></font>
</li>
</ul>
<a name="insn-l-sys"></a>
<h3>l-sys - syscall (exception)</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.sys ${uimm-16}</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24
</td>
<td>
23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-op3
</td>
<td>
f-op4
</td>
<td>
f-r2
</td>
<td>
f-uimm16
</td>
</tr>
<tr>
<td>
0x0
</td>
<td>
0x5
</td>
<td>
0x2
</td>
<td>
0x0
</td>
<td>
rA
</td>
<td>
uimm-16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(sequence
()
(delay 1
(set pc
(c-call SI "@cpu@_except" pc 3072 uimm-16))))
</plaintext></font>
</li>
</ul>
<a name="insn-l-xor"></a>
<h3>l-xor - l.xor reg/reg/reg</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.xor $rD,$rA,$rB</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11
</td>
<td>
10 9 8 7 6 5 4
</td>
<td>
3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-r3
</td>
<td>
f-f-10-7
</td>
<td>
f-op7
</td>
</tr>
<tr>
<td>
0x3
</td>
<td>
0x8
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
rB
</td>
<td>
0x0
</td>
<td>
0x5
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (xor rA rB))
</plaintext></font>
</li>
</ul>
<a name="insn-l-xori"></a>
<h3>l-xori - l.xor reg/reg/lo16</h3>
<ul>
<li>
machines: base
</li>
<br>
<li>
syntax: <tt><font size=+2>l.xori $rD,$rA,$lo16</font></tt>
</li>
<br>
<li>
format:
<table frame=border border=2>
<tr>
<td>
31 30
</td>
<td>
29 28 27 26
</td>
<td>
25 24 23 22 21
</td>
<td>
20 19 18 17 16
</td>
<td>
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
</td>
</tr>
<tr>
<td>
f-class
</td>
<td>
f-sub
</td>
<td>
f-r1
</td>
<td>
f-r2
</td>
<td>
f-lo16
</td>
</tr>
<tr>
<td>
0x2
</td>
<td>
0xa
</td>
<td>
rD
</td>
<td>
rA
</td>
<td>
lo16
</td>
</tr>
</table>
</li>
<br>
<li>
semantics:
<font size=+2>
<plaintext>(set rD (xor rA (and lo16 65535)))
</plaintext></font>
</li>
</ul>
<hr>
<a name="macro-insns"></a>
<h2>Macro Instructions</h2>
Macro instructions for each machine:
<ul>
<li><a href="#mach-macro-insns-openrisc">openrisc - Generic OpenRISC cpu</a>
</li>
<li><a href="#mach-macro-insns-or1300">or1300 - OpenRISC 1300</a>
</li>
</ul>
<a name="mach-macro-insns-openrisc"></a>
<h3>openrisc - Generic OpenRISC cpu</h3>
<ul>
<li><a href="#macro-insn-l-ret">l-ret - ret</a>
</li>
</ul>
<a name="mach-macro-insns-or1300"></a>
<h3>or1300 - OpenRISC 1300</h3>
<ul>
<li><a href="#macro-insn-l-ret">l-ret - ret</a>
</li>
</ul>
<p>
<h2>Individual macro-instructions descriptions</h2>
<br>
<a name="macro-insn-l-ret"></a>
<h3>l-ret - ret</h3>
<ul>
<li>
syntax: <tt><font size=+2>l.ret</font></tt>
</li>
<br>
<li>
transformation:
<font size=+2>
<plaintext>((emit l-jr (rA 11) (uimm-16 0)))
</plaintext></font>
</li>
</ul>
<p><hr><p>
This documentation was machine generated from the cgen cpu description
files for this architecture.
<br>
<a href="http://sources.redhat.com/cgen/">http://sources.redhat.com/cgen/</a>
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